Desktop Board Features

•Unbuffered single or double-sided DIMMs

•Serial Presence Detect (SPD) memory

•Non-ECC and ECC DIMMs (ECC DIMMs will operate in non-ECC mode only)

•3.3 V memory (only)

•Suspend to RAM support

•Basic Non-SPD support

•Mixed speed DIMM configuration will default to the slowest speed DIMM installed.

The board supports the processor and memory module combinations shown in Table 4.

Table 4. Processor and Memory Module Combinations

Processor Type (System Bus Frequency)

PC100 Memory Modules… PC133 Memory Modules…

Intel Celeron processor (66 MHz) Intel Pentium III processor (100 MHz) Intel Pentium III processor (133 MHz)

…will operate at 100 MHz …will operate at 100 MHz …will operate at 100 MHz

…will operate at 100 MHz …will operate at 100 MHz …will operate at 133 MHz

ECC Memory

The board supports both ECC and non-ECC DIMMs (ECC DIMMs will operate in non-ECC mode only).

✏NOTE

100 MHz system bus frequency processors will support 133 MHz memory, however, the memory will operate at 100 MHz.

Intel® 815E Chipset

The Intel 815E chipset consists of the following devices:

•Intel 82815E Graphics Memory Controller Hub (GMCH)

•Intel 82801BA I/O Controller Hub (ICH2)

•Intel 82802AB Firmware Hub (FWH)

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